Hotel's official name: Doubletree by Hilton Amsterdam Centraal Station
State/province/country: Amsterdam, Netherlands
Your status (Gold/Diamond) at time of stay: Diamond
Type of breakfast offered (full/intermediate/continental; see wiki): Offered intermedate breakfast in lounge or full buffet in restaurant. Staff noted that intermediate breakfast in lounge also included made-to-order eggs and pancakes.
Taken in restaurant or lounge?: Offered both, ate in restaurant every day.
Extra options (e.g., upcharge for full breakfast): No additional charge for buffet in restaurant.
Added your report to wiki?: added to wiki.